///*
// * Licensed under the Apache License, Version 2.0 (the "License");
// * you may not use this file except in compliance with the License.
// * You may obtain a copy of the License at
// *
// *      https://www.apache.org/licenses/LICENSE-2.0
// *
// * Unless required by applicable law or agreed to in writing, software
// * distributed under the License is distributed on an "AS IS" BASIS,
// * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// * See the License for the specific language governing permissions and
// * limitations under the License.
// */
//package com.example.demo.demos.sentinel;
//
//import java.io.PrintWriter;
//
//import org.springframework.context.annotation.Bean;
//import org.springframework.context.annotation.Configuration;
//
//import com.alibaba.csp.sentinel.adapter.spring.webmvc.callback.BlockExceptionHandler;
//
///**
// * @author Eric Zhao
// */
//@Configuration
//public class SentinelWebConfig {
//
//    @Bean
//    public BlockExceptionHandler sentinelBlockExceptionHandler() {
//        return (request, response, e) -> {
//            // 429 Too Many Requests
//            response.setStatus(429);
//
//            PrintWriter out = response.getWriter();
//            out.print("Oops, blocked by Sentinel: " + e.getClass().getSimpleName());
//            out.flush();
//            out.close();
//        };
//    }
//}
